19399144

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83617}}^1$

素因数の和:83652

約数の個数: 16

約数和(自身を含む): 37628100

約数和(自身を除く): 18228956

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 83617, 167234, 334468, 668936, 2424893, 4849786, 9699572, 19399144]

約数ペア:

[(1, 19399144), (2, 9699572), (4, 4849786), (8, 2424893), (29, 668936), (58, 334468), (116, 167234), (232, 83617)]